<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        div {
            width: 100px;
            height: 100px;
            margin-bottom: 5px;
        }
    </style>
</head>
<body>
    <div style="background-color: hsl(120, 100%, 50%)"></div>
    <div style="background-color: #00ff00"></div>
</body>
</html>